Carton gluing machine

Abstract

The utility model relates to a carton gluing machine. The carton gluing machine mainly comprises a columnar first rolling shaft, an annular columnar first rolling wheel, a glue groove, a side plate, a bottom plate, a first roller, a handle and the like. The middle section of the first rolling shaft is provided with an anti-skid protrusion, and the first rolling shaft is sleeved with the first rolling wheel which can rotate. The glue groove is used for containing glue and provided with symmetrical side plates and a bottom plate. The first roller is arranged at the first opening groove in the bottom plate, abuts against the first rolling wheel and can rotate. The handles are connected to the side plates, and operation is convenient. In addition, the device further comprises a horizontal gluing structure and a vertical gluing structure which are synchronous. The carton gluing device has the characteristics of simple structure, convenience in operation, high efficiency and the like, and is suitable for carton gluing operation.

Description

Technical Field

[0001] The present application relates to the field of box gluing, and specifically to a carton gluing machine. Background Art

[0002] Traditional carton gluing usually uses a brush for manual application. This method is simple to operate but has obvious deficiencies. Manually applying glue often makes it difficult to ensure uniformity, easily resulting in too much or too little glue application, causing the carton to bond insecurely or wasting glue, increasing production costs, and also affecting production efficiency. Utility Model Content

[0003] The purpose of the present application is to provide a carton gluing machine to solve the problem of uneven gluing with a brush. To achieve the above purpose, the present application provides the following technical solutions: A carton gluing machine includes:

[0004] A first roller, with anti-slip protrusions provided in the middle section of the first roller, and the axial direction of the first roller being the first direction;

[0005] A first roller wheel, sleeved on the first roller, and capable of rotating around the axis with the first roller;

[0006] A glue trough, which is an open box body with two pairs of symmetric side plates and a bottom plate. One pair of side plates perpendicular to the first direction has extension plates, and the extension plates have card slots. The two ends of the first roller are sleeved in the card slots and can rotate around the axis in the card slots;

[0007] A handle, connected to the glue trough;

[0008] A first opening groove, provided on the bottom plate;

[0009] A first drum, provided in the first opening groove, with the axis of the first drum connected to the bottom plate or the side plate, and the first drum can rotate at the first opening groove; the first drum abuts against the first roller wheel, and when the first roller wheel rotates, it drives the first drum to rotate.

[0010] Preferably, this technical solution further includes a buckle, which is hinged to the side plate. Two buckles are symmetrically arranged at both ends of the first roller, and the two buckles are connected by a connecting rod. A lever is provided in the middle of the connecting rod. The buckle has a limiting groove. When the buckle rotates around the hinge axis, the limiting groove is sleeved on the first roller to prevent the first roller from rotating.

[0011] Preferably, this technical solution further includes a gear disk, bevel gears, fixing blocks, a second roller shaft, second rollers, a second drum, and a second opening groove. The gear disk is arranged on the first roller shaft. The fixing blocks are fixedly connected to the side plate or the extension plate perpendicular to the first direction. The second roller shaft is arranged perpendicular to the first direction and is arranged on the fixing blocks. The bevel gears are arranged on the second roller shaft and are meshed with the gear disk. The second rollers are sleeved on the second roller shaft. The second opening groove is arranged on the side plate perpendicular to the first direction. The second drum is arranged in the second opening groove and is in contact with the second rollers. When the second rollers rotate, the second drum is driven to rotate.

[0012] Preferably, this technical solution further includes a base, and the base has a box body that can accommodate the first rollers.

[0013] Preferably, the base has two side plates perpendicular to the first direction, and concave portions are arranged on the side plates and can place the first roller shaft.

[0014] Preferably, the first opening groove is adapted to the first drum.

[0015] Preferably, the first drum and the first rollers have the same length.

[0016] Preferably, the second opening groove is located at the lower 1 / 3 of the side plate.

[0017] Preferably, the handle is sleeved with an anti-slip layer.

[0018] Preferably, strip-shaped grooves parallel to the first direction are arranged on the first drum.

[0019] Compared with the prior art, the beneficial effects of this application are as follows:

[0020] By providing anti-slip protrusions in the middle section of the first roller shaft, this utility model improves the friction with the first rollers, enabling the two to rotate together, ensuring the uniformity and accuracy of glue application. The handle is connected to the side plate parallel to the first direction, facilitating the operation and control of the equipment by the operator and improving the usability of the equipment. The first opening groove is arranged on the bottom plate, the first drum is arranged in the opening groove, the shaft of the first drum is connected to the bottom plate or the side plate, and the first drum can rotate at the opening groove. The first drum is in contact with the first rollers. When the first rollers rotate, the first drum is driven to rotate. This design makes the glue application process smoother. This utility model significantly improves the glue application efficiency, reduces the defective rate in the production process, and thus improves the production efficiency. Description of the Drawings

[0021] Figure 1A structural schematic diagram of a carton gluing machine proposed in an embodiment of the present application;

[0022] Figure 2 A schematic diagram of the locked state of a carton gluing machine proposed in an embodiment of the present application;

[0023] Figure 3 Another perspective three-dimensional view of a carton gluing machine proposed in an embodiment of the present application;

[0024] Figure 4 A schematic diagram of the positions of the first roller and the gear disk of a carton gluing machine proposed in an embodiment of the present application;

[0025] Figure 5 A partial structural schematic diagram of a carton gluing machine proposed in an embodiment of the present application;

[0026] Figure 6 Another perspective three-dimensional view of a carton gluing machine proposed in an embodiment of the present application;

[0027] In the figure: 1. First roller; 2. Anti-slip protrusion; 3. First roller; 4. Glue tank; 5. Side plate; 6. Bottom plate; 7. Extension plate; 8. Card slot; 9. First opening slot; 10. First drum; 11. Handle; 12. Buckle; 13. Connecting rod; 14. Lever; 15. Limit slot; 16. Gear disk; 17. Bevel gear; 18. Fixed block; 19. Second roller; 20. Second roller; 21. Second drum; 22. Second opening slot; 23. Base; 24. Support plate; 25. Concave part; 26. Strip-shaped slot. Detailed implementation manners

[0028] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0029] It should be noted that in the description of the present application, the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present application.

[0030] In addition, it should be understood that, for ease of description, the dimensions of the various components shown in the drawings are not drawn in actual proportional relationship. For example, the thickness or width of some layers may be exaggerated relative to other layers.

[0031] It should be noted that similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined or described in one drawing, it will not be necessary to further discuss and describe it specifically in the description of subsequent drawings.

[0032] To solve the technical problems in the background art, as Figures 1-3 shown, the present application provides a technical solution: a carton gluing machine, characterized as follows:

[0033] The first roller 1 is of a columnar structure, and anti-slip protrusions 2 are provided in the middle section. The axial direction of the first roller 1 is the first direction, i.e., the horizontal direction. The first roller 3 is of a circular cylindrical shape and is tightly sleeved outside the first roller 1 and can rotate around the axis with the first roller 1. The first roller 3 is a gluing wheel and is made of sponge material, cotton cloth material in some embodiments, or other materials. The glue tank 4 is an open box body for accommodating glue. It has two pairs of symmetric side plates 5 and a bottom plate 6. A pair of side plates 5 perpendicular to the first direction has extension plates 7, and card slots 8 are provided on the extension plates 7. Both ends of the first roller 1 are sleeved in the card slots 8 and can rotate around the axis in the card slots 8. The first opening slot 9 is provided on the bottom plate 6 for the glue to flow downward. A first roller 10 is provided at the first opening slot 9, and the axis of the first roller 10 is connected to the bottom plate 6 or the side plate 5. The first roller 10 can rotate at the first opening slot 9. The first roller 10 abuts against the first roller 3, and when the first roller 3 rotates, it drives the first roller 10 to rotate. If the first roller 10 is a smooth cylinder and there is a certain distance from the first opening slot 9, which is 1-2 mm in some embodiments, it is convenient for the glue to seep down; in some embodiments, the first roller 10 can be a cylinder with strip-shaped grooves 26, and a smaller distance can be set between it and the first opening slot 9 because when rolling, the strip-shaped grooves 26 will drive the glue to seep down. The handle 11 is connected to the glue tank 4. In some embodiments, it is provided on the side plate 5 parallel to the first direction, or can also be provided on the arc-shaped bottom plate 6, as long as it is convenient for the operator to grip and push the entire carton gluing machine to work.

[0034] It should be noted that the side plate 5 is a support structure and is connected to the buckle 12 in a hinged manner. The two buckles 12 are symmetrically arranged at both ends of the first roller 1. Each buckle 12 includes a limiting groove 15 for restricting the rotation of the first roller 1. The connecting rod 13 connects the two buckles 12 and plays a role in connecting and transmitting power. The lever 14 is arranged at the middle position of the connecting rod 13 and is used to drive the movement of the connecting rod 13 and the buckle 12, so that the buckle 12 rotates around the hinge axis. When an external force acts on the lever 14, power is transmitted through the connecting rod 13, causing the two buckles 12 to rotate synchronously around the hinge axis, so that the limiting groove 15 is sleeved on the first roller 1, and the first roller 1 is restricted and fixed.

[0035] Furthermore, in order to improve efficiency, when horizontal and vertical glue application needs to be carried out synchronously, synchronous horizontal glue application and vertical glue application can be set. Accordingly, in some embodiments, a structure with a gear disk 16, a bevel gear 17, a fixing block 18, a second roller 19, a second roller 20, a second drum 21, and a second opening groove 22 is added. The gear disk 16 is arranged on the first roller 1 and is used to mesh with the bevel gear 17 to achieve power transmission. The gear disk 16 is fixed on the first roller 1 by integral molding or welding, etc., to ensure the concentricity of the gear disk 16 and the first roller 1. The bevel gear 17 is arranged on the second roller 19 and meshes with the gear disk 16 for power transmission. The fixing block 18 is fixedly connected to the side plate 5 or the extension plate 7 perpendicular to the first direction and is used to support the second roller 19. The second roller 19 is arranged on the fixing block 18 and is used to install the bevel gear 17 and the second roller 20. The second roller 19 is arranged perpendicular to the first direction. The second roller 20 is sleeved on the second roller 19 and is used to contact and drive the second drum 21 to rotate. The second opening groove 22 is arranged on the side plate 5 perpendicular to the first direction and is used to accommodate the second drum 21. The second drum 21 is arranged in the second opening groove 22 and abuts against the second drum 21 for rotation and power transmission.

[0036] It should be noted that the base 23 is a box structure, its shape is a cuboid, and the size is determined according to needs. The material of the base 23 can be a hard material such as metal or plastic to ensure sufficient stability and load-bearing capacity. The internal space of the box of the base 23 is large enough to accommodate the first roller 3.

[0037] Furthermore, when in use, there will be glue on the first roller 3. To prevent the glue on the first roller 3 from getting on the base 23 and causing waste, two support plates 24 are further provided on both sides of the base 23. The support plates 24 are perpendicular to the first direction. The length and width of the support plates 24 are designed according to the size of the base 23 and the diameter of the first roller 1 to ensure that the position and size of the concave portion 25 are appropriate. The support plates 24 are provided with a concave portion 25. When not in use temporarily, the first roller 1 can be placed on the concave portion 25.

[0038] It should be noted that the first opening groove 9 is adapted to the first roller 10. Specifically, the length of the first opening groove 9 is slightly longer than the length of the first roller 10. The first roller 10 can rotate in the first opening groove 9 but the glue will not flow out. The width of the first opening groove 9 is smaller than the diameter of the first roller 10, and the shaft of the first roller 10 is located inside the glue tank 4. With such a setting, the first roller 10 can carry out an appropriate amount of glue without leaking glue.

[0039] It should be noted that the first roller 10 has the same length as the first roller wheel 3. The first roller 10 is in contact with the first roller wheel 3. The rotation of the first roller wheel 3 drives the first roller 10 to rotate. The first roller 10 brings out the glue and transfers the glue to the first roller wheel 3. By setting their lengths to be the same, the first roller wheel 3 and the glue can be utilized to the maximum extent. All the brought-out glue is adhered to the first roller wheel 3 for utilization, so that there will be no glue-free parts or too much glue after rolling, which may cause uneven coating.

[0040] It should be pointed out that the second opening groove 22 is located at the lower 1 / 3 of the side plate 5. At the lower 1 / 3 of the side plate 5, that is, at the 1 / 3 position from the lower edge of the side plate 5, the second opening groove 22 is provided. The shape of the second opening groove 22 is rectangular, its length is 1 / 3 to 1 / 5 of the side plate 5, and the width is adapted to the second roller 21. The shaft of the second roller 21 is located inside the glue tank 4.

[0041] It should be pointed out that the handle 11 is sleeved with an anti-slip layer. The anti-slip layer is tightly sleeved around the handle 11 and fixed by heat shrinkage or other bonding methods. The surface of the anti-slip layer is designed with concave and convex textures to enhance its anti-slip effect. When the user holds the handle 11 for operation, the concave and convex textures of the anti-slip layer generate friction with the hand skin, thereby improving the holding stability and reducing hand fatigue. At the same time, the softness of the anti-slip layer makes the hand feel more comfortable and effectively reduces the damage to the skin caused by long-term operation.

[0042] Furthermore, the first roller 10 is made of wear-resistant materials such as stainless steel, aluminum alloy, plastic, etc., to ensure that it can still maintain good performance during long-term use. The first roller 10 is cylindrical. On the outer peripheral surface of the first roller 10, a number of strip-shaped grooves 26 are uniformly arranged along the first direction. The strip-shaped grooves 26 are parallel to the first direction, so that the glue can flow into the strip-shaped grooves 26. When the first roller 10 rotates, the glue is brought out of the glue tank 4, thereby improving the glue conveying efficiency.

[0043] Although the embodiments of the present application have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirits of the present application. The scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A carton gluing machine, characterized in that, Comprising: A first roller (1), an anti-slip protrusion (2) is provided in the middle section of the first roller (1), and the axial direction of the first roller (1) is the first direction; A first roller wheel (3), the first roller wheel (3) is sleeved on the first roller (1) and can rotate around the axis along with the first roller (1); An adhesive groove (4), the adhesive groove (4) is an open box body, having two pairs of symmetric side plates (5) and a bottom plate (6), a pair of the side plates (5) perpendicular to the first direction has extension plates (7), a card slot (8) is provided on the extension plates (7), and both ends of the first roller (1) are sleeved in the card slot (8) and can rotate around the axis in the card slot (8); A handle (11), the handle (11) is connected to the adhesive groove (4); A first opening groove (9), the first opening groove (9) is provided on the bottom plate (6); A first roller drum (10), the first roller drum (10) is provided in the first opening groove (9), the axis of the first roller drum (10) is connected to the bottom plate (6) or the side plate (5), and the first roller drum (10) can rotate at the first opening groove (9); the first roller drum (10) abuts against the first roller wheel (3), and when the first roller wheel (3) rotates, it drives the first roller drum (10) to rotate.

2. The carton gluing machine according to claim 1, wherein Further comprising a buckle (12), the buckle (12) is hinged to the side plate (5), two buckles (12) are symmetrically arranged at both ends of the first roller (1), a connecting rod (13) is connected between the two buckles (12), a shift lever (14) is arranged in the middle of the connecting rod (13), and the buckle (12) has a limiting groove (15). When the buckle (12) rotates around the hinge axis, the limiting groove (15) is sleeved on the first roller (1) to prevent the first roller (1) from rotating.

3. The carton gluing machine according to claim 1, characterized in that, Further comprising a gear disc (16), a bevel gear (17), a fixing block (18), a second roller (19), a second roller wheel (20), a second roller drum (21), a second opening groove (22). The gear disc (16) is arranged on the first roller (1), the fixing block (18) is fixedly connected to the side plate (5) or the extension plate (7) perpendicular to the first direction, the second roller (19) is perpendicular to the first direction, the second roller (19) is arranged on the fixing block (18), the bevel gear (17) is arranged on the second roller (19), the bevel gear (17) meshes with the gear disc (16), the second roller wheel (20) is sleeved on the second roller (19), the second opening groove (22) is arranged on the side plate (5) perpendicular to the first direction, and the second roller drum (21) is arranged in the second opening groove (22) and abuts against the second roller drum (21). When the second roller wheel (20) rotates, it drives the second roller drum (21) to rotate.

4. The carton gluing machine according to claim 3, characterized in that, Further comprising a base (23), the base (23) has a box body that can accommodate the first roller wheel (3).

5. The carton gluing machine according to claim 4, characterized in that, The base (23) has two support plates (24) perpendicular to the first direction. A concave portion (25) is provided on the support plate (24), and the first roller (1) can be placed in the concave portion (25).

6. A carton gluing machine according to claim 5, characterized in that, The first opening groove (9) is adapted to the first roller (10).

7. A carton gluing machine according to claim 5, characterized in that, The first roller (10) has the same length as the first roller (3).

8. A carton gluing machine according to claim 5, characterized in that, The second opening groove (22) is located at the lower 1 / 3 of the side plate (5).

9. A carton gluing machine according to any one of claims 5-8, characterized in that, The handle (11) is sleeved with an anti-slip layer.

10. A carton gluing machine according to claim 9, wherein, A strip-shaped groove (26) parallel to the first direction is provided on the first roller (10).

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